CAS 106-42-3 Para-xylene (PX) tseem hu ua p-xylene yog cov kua tsis muaj xim, pob tshab nrog cov ntxhiab tsw. Nws cov mis molecular yog C8H10, thiab ob pawg methyl hauv nws cov qauv molecular nyob rau ntawm para txoj hauj lwm ntawm lub nplhaib benzene. p-Xylene muaj qhov kub ntawm 138.4 degree, melting point ntawm 13.2 degree, thiab qhov ceev ntawm 0.861 g / cm³. Nws yog me ntsis soluble hauv dej tab sis miscible nrog feem ntau cov organic solvents, xws li ethanol, diethyl ether, thiab benzene.
Qauv:
Para-xylene (PX) siv rau dab tsi?
The overwhelming primary use (>99%) ntawmpara-xyleneyog raws li ib tug chemical intermediate los tsim:
Purified Terephthalic Acid (PTA) lossis Dimethyl Terephthalate (DMT). Cov no yog cov polymerized los tsim Polyethylene Terephthalate (PET).
PET yog cov yas siv rau:
- Synthetic fibers (polyester rau khaub ncaws, textiles).
- Ntim (lub raj mis yas rau dej haus, ntim khoom noj).
- Films thiab resins.
Ib feem minuscule yuav raug siv los ua cov kuab tshuaj tshwj xeeb lossis hauv kev tshawb fawb hauv chav kuaj.
Vim li cas thiaj xaiv Gneebio cov khoom?
- Cov ntawv pov thawj zoo thiab ua raws: ISO 9001, ISO 14001 thiab GMP tau ntawv pov thawj, nrog tag nrho cov ntawv tso cai tsim tshuaj lom neeg.
- Kev txhawb nqa ntaub ntawv: COA, MSDS, TDS thiab SGS kuaj muaj
- EU-ua raws. Ua tau raws li REACH txoj cai
- Cov ntaub ntawv pov thawj thoob ntiaj teb: ruaj khov xa tawm mus rau South Asia, South America, Middle East thiab Africa.
- Cov khoom siv tau yooj yim: 20-200 MT ib pob, nrog rau kev cog lus txhua xyoo
Nyem Kom Thov Ib Daim Ntawv Tso Cai
txog peb
Raws li ib tug ua chaw tsim tshuaj paus thiab exporter ntawm zoo tshuaj,Henan Gneebiomuab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.
Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.
Lwm Yam Kub- Muag Khoom
| Khoom npe | CAS Nr |
| Methyl Methacrylate MMA | CAS Nr .: 80-62-6 |
Acetic acid |
CAS 64-19-7 Nr |
| Dimethyl Sulfoxide DMSO |
CAS 67-68-5 Nr |
| Isopropyl cawv | CAS Nr .: 67-63-0 |
| o-Xylene | CAS 95-47-6 Nr |
| Cyclhexanone | CAS Nr .: 108-94-1 |
| Propionic acid | CAS 79-09-4 Nr |
Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.
